CN100378893C - 可控电子开关和控制电力输送的方法 - Google Patents

可控电子开关和控制电力输送的方法 Download PDF

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Publication number
CN100378893C
CN100378893C CNB028276841A CN02827684A CN100378893C CN 100378893 C CN100378893 C CN 100378893C CN B028276841 A CNB028276841 A CN B028276841A CN 02827684 A CN02827684 A CN 02827684A CN 100378893 C CN100378893 C CN 100378893C
Authority
CN
China
Prior art keywords
power
electric conductor
bimetallic
electric
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB028276841A
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English (en)
Chinese (zh)
Other versions
CN1618157A (zh
Inventor
杰弗里·英
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YINGCO ELECTRONIC Inc
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YINGCO ELECTRONIC Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/006,463 external-priority patent/US6861956B2/en
Priority claimed from US10/007,501 external-priority patent/US6832135B2/en
Application filed by YINGCO ELECTRONIC Inc filed Critical YINGCO ELECTRONIC Inc
Publication of CN1618157A publication Critical patent/CN1618157A/zh
Application granted granted Critical
Publication of CN100378893C publication Critical patent/CN100378893C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00Electrothermal relays
    • H01H61/02Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00024Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H02J3/144Demand-response operation of the power transmission or distribution network
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58The condition being electrical
    • H02J2310/60Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225Demand response systems, e.g. load shedding, peak shaving
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/222Demand response systems, e.g. load shedding, peak shaving
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Manufacture Of Switches (AREA)
  • Thermally Actuated Switches (AREA)
CNB028276841A 2001-11-30 2002-11-27 可控电子开关和控制电力输送的方法 Expired - Fee Related CN100378893C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/007,501 2001-11-30
US10/006,463 US6861956B2 (en) 2001-07-10 2001-11-30 Remotely controllable wireless energy control unit
US10/006,463 2001-11-30
US10/007,501 US6832135B2 (en) 2001-07-10 2001-11-30 System for remotely controlling energy distribution at local sites

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2008100089715A Division CN101335454B (zh) 2001-11-30 2002-11-27 用于远程控制局部站点的能量分配的系统

Publications (2)

Publication Number Publication Date
CN1618157A CN1618157A (zh) 2005-05-18
CN100378893C true CN100378893C (zh) 2008-04-02

Family

ID=26675664

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028276841A Expired - Fee Related CN100378893C (zh) 2001-11-30 2002-11-27 可控电子开关和控制电力输送的方法

Country Status (7)

Country Link
EP (1) EP1454399A2 (ja)
JP (1) JP2005512284A (ja)
KR (1) KR20040074060A (ja)
CN (1) CN100378893C (ja)
AU (1) AU2002362029A1 (ja)
CA (1) CA2507957A1 (ja)
WO (1) WO2003049248A2 (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7265652B2 (en) 2001-07-10 2007-09-04 Yingco Electronic Inc. Controllable electronic switch
US7324876B2 (en) 2001-07-10 2008-01-29 Yingco Electronic Inc. System for remotely controlling energy distribution at local sites
US7550870B2 (en) 2002-05-06 2009-06-23 Cyber Switching, Inc. Method and apparatus for remote power management and monitoring
GB2422912A (en) * 2005-02-04 2006-08-09 Chalmor Ltd Pre-programmed controller for building management system with variable microprocessor-controlled components
GB2437119A (en) * 2006-04-13 2007-10-17 Bee Switching Ltd A system for bi-directional wireless communication
FR2908940B1 (fr) * 2006-11-16 2012-10-19 Cynove Procedes et dispositifs de controle de la puissance electrique consommee a chaque instant
US20080249826A1 (en) * 2007-03-26 2008-10-09 Jeff Tolnar System and method for integrated asset protection
US8996183B2 (en) 2007-08-28 2015-03-31 Consert Inc. System and method for estimating and providing dispatchable operating reserve energy capacity through use of active load management
US7715951B2 (en) * 2007-08-28 2010-05-11 Consert, Inc. System and method for managing consumption of power supplied by an electric utility
WO2009138574A1 (fr) * 2008-05-13 2009-11-19 Cynove Procedes et dispositifs de controle de la puissance electrique consommee a chaque instant
CN102282741B (zh) * 2008-12-04 2014-06-18 美国能量变换公司 节能
US8200370B2 (en) 2008-12-04 2012-06-12 American Power Conversion Corporation Energy reduction
JP2010226942A (ja) * 2009-02-26 2010-10-07 Sanyo Electric Co Ltd 系統連系装置、系統連系システム及び配電システム
CN102714123B (zh) * 2009-09-07 2016-01-13 Abb技术有限公司 用于电力管理的方法和系统
US8437882B2 (en) * 2010-02-17 2013-05-07 Inscope Energy, Llc Managing power utilized within a local power network
KR101161079B1 (ko) * 2010-06-11 2012-06-29 삼성엘이디 주식회사 전력제어-우선순위 기법을 이용한 무선 조명 제어 시스템
US20120086286A1 (en) * 2010-10-12 2012-04-12 Schneider Electric USA, Inc. Cycling load controller having a learn mode for automatically determining when the load is turned on and off
KR20120049426A (ko) * 2010-11-08 2012-05-17 엘지전자 주식회사 무선전력전송방법 및 장치
JP5753456B2 (ja) * 2011-07-22 2015-07-22 生活協同組合コープさっぽろ 電源管理サーバ、及び電源管理処理プログラム
JP2013099173A (ja) * 2011-11-02 2013-05-20 Chugoku Electric Power Co Inc:The 節電制御システム及び節電制御方法
JP2013102610A (ja) * 2011-11-08 2013-05-23 Nippon Telegr & Teleph Corp <Ntt> 広域停電防止方法および広域停電防止システム
JP2013115885A (ja) * 2011-11-28 2013-06-10 Hochiki Corp 電力需要制御システム、方法及び電源コンセント装置
KR101504170B1 (ko) 2011-12-15 2015-03-23 주식회사 케이티 에너지 저장 클러스터 제어 시스템 및 이를 이용한 에너지 분배 방법
FR2989533A1 (fr) * 2012-04-17 2013-10-18 Frederic Francois Villain Optimisation d'un systeme de gestion d'effacement diffus
PL2898580T3 (pl) * 2012-09-21 2018-01-31 Philips Lighting Holding Bv Automatyczne przycinanie poziomu mocy poprzez nośnik transmisji
KR101950077B1 (ko) 2014-01-28 2019-02-19 고도가이샤 패치드 코닉스 전력 제어 시스템, 방법 및 정보 전달 능력 제어 시스템, 방법
JP6413262B2 (ja) * 2014-03-05 2018-10-31 オムロン株式会社 電力デマンド制御装置、電力デマンド制御方法、電力デマンド制御システム、プログラム、および記録媒体
WO2015162835A1 (ja) * 2014-04-22 2015-10-29 独立行政法人科学技術振興機構 需要供給バランシングシステム、スイッチングシステム、需要供給管理システム、スイッチング方法、需要供給バランシング方法、需要供給管理方法、スイッチングプログラム、及び需要供給管理プログラム
US20160013646A1 (en) * 2014-07-14 2016-01-14 Heart Transverter, S.A. Load management, metering, and demand response module
JP6168528B2 (ja) * 2014-07-28 2017-07-26 国立研究開発法人宇宙航空研究開発機構 電力制御システム、方法、及び、情報伝達能力制御システム、方法
CN104184214B (zh) * 2014-09-12 2016-05-18 四川省科本哈根能源科技有限公司 一种楼宇用电负荷监控方法
WO2016111744A1 (en) * 2015-01-08 2016-07-14 Nextek Power Systems, Inc. Arrangement for and method of dynamically managing electrical power between an electrical power source and an electrical load
JP6428386B2 (ja) * 2015-03-05 2018-11-28 日本電気株式会社 電力制御装置、電力制御方法及びプログラム
DE102015105370A1 (de) 2015-04-09 2016-10-13 Harting Electric Gmbh & Co. Kg Anschlussbox und Netzwerk zur Energieverteilung
US10396565B2 (en) * 2015-05-06 2019-08-27 Ge Aviation Systems Limited System and method for power distribution
WO2016187876A1 (zh) * 2015-05-28 2016-12-01 达能科技股份有限公司 分区分时节电的电能供应系统及方法
CN110620389B (zh) * 2019-11-07 2020-12-22 福建百城新能源科技有限公司 一种微网新能源混合储能系统
CN112952841A (zh) * 2021-02-05 2021-06-11 杭州沃瑞电力科技有限公司 一种控制电网短路电流水平的输电网分步优化重构方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660792A (en) * 1970-12-16 1972-05-02 Caloric Corp Time delay switch
US4862133A (en) * 1988-03-29 1989-08-29 Tobu Electric Co., Ltd. Thermal switch
CN1029889C (zh) * 1991-11-07 1995-09-27 罗托特克电器部件有限公司 断路开关

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023043A (en) * 1974-08-16 1977-05-10 Megatherm Corporation Computerized peak-shaving system for alleviating electric utility peak loads
US4247786A (en) * 1979-03-15 1981-01-27 Cyborex Laboratories, Inc. Energy management method using utility-generated signals
US4360881A (en) * 1980-07-07 1982-11-23 Martinson John R Energy consumption control system and method
US5675503A (en) * 1994-04-19 1997-10-07 Denver Energy Cost Controls, Inc. Adaptive load cycler for controlled reduction of energy use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660792A (en) * 1970-12-16 1972-05-02 Caloric Corp Time delay switch
US4862133A (en) * 1988-03-29 1989-08-29 Tobu Electric Co., Ltd. Thermal switch
CN1029889C (zh) * 1991-11-07 1995-09-27 罗托特克电器部件有限公司 断路开关

Also Published As

Publication number Publication date
KR20040074060A (ko) 2004-08-21
EP1454399A2 (en) 2004-09-08
CA2507957A1 (en) 2003-06-12
CN1618157A (zh) 2005-05-18
JP2005512284A (ja) 2005-04-28
WO2003049248A3 (en) 2004-02-12
AU2002362029A1 (en) 2003-06-17
WO2003049248A2 (en) 2003-06-12

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